公开(公告)号：US20180207948A1

公开(公告)日：2018-07-26

申请号：US15867422

申请日：2018-01-10

Applicant: AVISION INC.

Inventor： Shao-Lan SHENG ,  Yen-Cheng CHEN ,  Xiang Chi LEE

IPC: B41J2/21 ,  H04N1/00 ,  H04N1/193

CPC classification number: B41J2/2132 ,  B41J2/2103 ,  B41J2/2135 ,  B41J2/2146 ,  H04N1/00037 ,  H04N1/00087 ,  H04N1/1931

Abstract: A printing precision calibrating structure includes image forming assemblies, a transmission path and a linear image sensor. The image forming assemblies arranged in order generate image forming substances. The transmission path allows the image forming substances to pass. The linear image sensor is disposed downstream of the image forming assemblies. The image forming assemblies generate the image forming substances transmitted within the transmission path. The linear image sensor detects the image forming substances, provided by the image forming assemblies, for printing precision calibrating. A printing precision calibrating method is also provided.